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Strawkets and Thrust
Students investigate the effect of thrust on rocket flight. They construct two paper rockets, one with a smaller exit nozzle, and compare/contrast the distances traveled by the rockets.
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Fossil Fuels, Who Needs Them
Ninth graders explore how electricity is created and distributed through alternative production methods. Students participate in hands-on activities, research, lecture based instruction, and CD ROM resources.
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Fuel Mystery Dis-Solved
Learners describe how temperature and surface area exposure affect the rate at which fuel is consumed. They explain why engineers want to know about the properties of a fuel when designing rockets. They create a bar graph of result data.
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Strawkets and Control
Students investigate the effect that fins have on rocket flight. They construct two paper rockets that they can launch by blowing through a straw, one with fins and one with wings, and observe and record the results of the rocket flights.
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Deposition
Students follow carefully designed instructions to bond silver to glass thus creating a mirror. The process used, Brashear's Process, uses sugar rather than formaldehyde to reduce the compounds, but many of the chemicals are dangerous,...
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Molar Mass
Young scholars apply the ideal gas law and Dalton's Law of Partial Pressure to develop an experiment which determine the molar mass of butane from disposable lighters. In small groups, they develop a procedure and have it approved...
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The Miracle Fish: Learning to Design an Experiment
Students develop procedures to explore the behavior of fish. In this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Chemistry of Iron and Charcoal Manufacturing in PA
Learners examine the historical purpose of the forests in Pennsylvania and investigate how the iron manufacturing process works. For this chemistry lesson students write the chemical formula for making charcoal.
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What is Wrong with My Pond?
Young scholars examine various pond water samples to identify water quality. In this water quality lesson, students will identify levels of nitrates, ammonia, pH, hardness,and alkalinity in pond water. They will explain importance of...
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Investigating and Using Biomass Gases
Students examine the definitions of biomas gasification and generate their own biomass gas. For this renewable energy lesson students collect gases and roast a marshmallow.
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Understanding a Geological Map
Learners identify different types of maps and observe a geological map. In this geology lesson plan students create a replica map of a geological area that includes a key.
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Beginner's Guide to Aerodynamics
Students, after reading an explanation from a NASA Web-based textbook, you demonstrate an understanding of the text by applying it to questions involving the theories of how a wing produces lift.
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Pots And People
Students compare present technology with that of earlier times. They explore the history of pottery from the perspective of the unknown men and women who contributed to the development of the early technology.
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Catapults!
Pupils work together to discover the relationship between the angle of catapults and the flight of different objects. They discover the heavier the object the more force is needed. They examine how engineers use this information to...
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The Wonderful World of Polymers
Seventh graders investigate the concept of polymers. They discover unique properties and how polymers are natural. The lesson contains sufficient background information for the teacher. Students examine different types of materials and...
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Balancing Equations
Students work in pairs to complete a worksheet that asks them to balance several chemical equations. They partner with other students to correct the equations and then follow online instructions to create a table in Word.
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How Long Does Trash Last
Students work in cooperative groups to estimate how long trash lasts in a landfill. They study environmental consequences of not recycling and use graph-making software to create a graph that illustrates the lifespan of trash items...
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"Now and Then" Comparing Present Day with Medieval Times
Eighth graders compare a present-day social issue with a medieval issue. They use technology tools to conduct their research and demonstrate their new knowledge. Students present their findings to the class in the form of a PowerPoint.
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Solar Kit Lesson #7 Positioning Solar Panels I: Explorations with Tracking
Students track and record data on the Sun's position in the sky and on the output of a solar panel tracking the Sun. On a second day, students graph and analyze the data to identify relationships between (1) the time of day, (2) the...
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MINI-UNIT on ELECTRICITY
Students identify hypotheses related to static electricity, to begin to test the hypotheses, to begin to develop conclusions related to observations, to demonstrate that like charges repel and unlike charges attract each other, to name...
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Using the Very, Very Simple Climate Model in the Classroom
Students study the relationship between the average global temperature and carbon dioxide emissions. In this weather lesson students develop a test scenario using a model then read and interpret graphs of data.
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Plants and Animals: Partners in Pollination
Students identify the plant parts and bee structures that are involved in pollination. They simulate pollination in a group activity and process the information.
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Climate and Cultures of Africa
Students gain an understanding of the relationship between climate and culture in the sub- Saharan Africa. Students will complete short exercises pertaining to the various cultures of Africa and the climate in which they live....
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Dinosaurs Were Real!
Students investigate the history of dinosaurs, as real animals. For this dinosaur lesson plan, students examine basic concepts that help them understand the history of all life. Included in this article is information on the world of...